Home / 7,510.55-10,365.51-4,366.13

Finding the Fourth Proportional to 7,510.55, 10,365.51 and 4,366.13

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Solution

The fourth proportional to 7,510.55, 10,365.51 and 4,366.13 is: 6,025.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510.55 : 10,365.51 = 4,366.13 : x
  2. Step 2: Convert to fraction form
    7,510.55/10,365.51 = 4,366.13/x
  3. Step 3: Cross multiply
    7,510.55x = 10,365.51 × 4,366.13
  4. Step 4: Simplify right side
    7,510.55x = 45,257,112.35
  5. Step 5: Solve for x
    x = 45,257,112.35/7,510.55
  6. Step 6: Final answer
    x = 6,025.81

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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.