Home / 29,275.92-43,915.84-10,298.28

Finding the Fourth Proportional to 29,275.92, 43,915.84 and 10,298.28

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Solution

The fourth proportional to 29,275.92, 43,915.84 and 10,298.28 is: 15,448.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,275.92 : 43,915.84 = 10,298.28 : x
  2. Step 2: Convert to fraction form
    29,275.92/43,915.84 = 10,298.28/x
  3. Step 3: Cross multiply
    29,275.92x = 43,915.84 × 10,298.28
  4. Step 4: Simplify right side
    29,275.92x = 452,257,616.76
  5. Step 5: Solve for x
    x = 452,257,616.76/29,275.92
  6. Step 6: Final answer
    x = 15,448.11

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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.