Home / 7,510.76-10,363.25-4,365.26

Finding the Fourth Proportional to 7,510.76, 10,363.25 and 4,365.26

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Solution

The fourth proportional to 7,510.76, 10,363.25 and 4,365.26 is: 6,023.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510.76 : 10,363.25 = 4,365.26 : x
  2. Step 2: Convert to fraction form
    7,510.76/10,363.25 = 4,365.26/x
  3. Step 3: Cross multiply
    7,510.76x = 10,363.25 × 4,365.26
  4. Step 4: Simplify right side
    7,510.76x = 45,238,258.87
  5. Step 5: Solve for x
    x = 45,238,258.87/7,510.76
  6. Step 6: Final answer
    x = 6,023.13

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Half scale
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Double scale
Find fourth proportional to 7,511.76, 10,364.62 and 4,366.26
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.