Home / 10,357.07-15,541.17-4,513.32

Finding the Fourth Proportional to 10,357.07, 15,541.17 and 4,513.32

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Solution

The fourth proportional to 10,357.07, 15,541.17 and 4,513.32 is: 6,772.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,357.07 : 15,541.17 = 4,513.32 : x
  2. Step 2: Convert to fraction form
    10,357.07/15,541.17 = 4,513.32/x
  3. Step 3: Cross multiply
    10,357.07x = 15,541.17 × 4,513.32
  4. Step 4: Simplify right side
    10,357.07x = 70,142,256.46
  5. Step 5: Solve for x
    x = 70,142,256.46/10,357.07
  6. Step 6: Final answer
    x = 6,772.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.