Home / 7,445.66-10,275.95-4,301.24

Finding the Fourth Proportional to 7,445.66, 10,275.95 and 4,301.24

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Solution

The fourth proportional to 7,445.66, 10,275.95 and 4,301.24 is: 5,936.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,445.66 : 10,275.95 = 4,301.24 : x
  2. Step 2: Convert to fraction form
    7,445.66/10,275.95 = 4,301.24/x
  3. Step 3: Cross multiply
    7,445.66x = 10,275.95 × 4,301.24
  4. Step 4: Simplify right side
    7,445.66x = 44,199,254.29
  5. Step 5: Solve for x
    x = 44,199,254.29/7,445.66
  6. Step 6: Final answer
    x = 5,936.25

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Double scale
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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.