Home / 42,276.65-58,341.38-24,371.28

Finding the Fourth Proportional to 42,276.65, 58,341.38 and 24,371.28

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Solution

The fourth proportional to 42,276.65, 58,341.38 and 24,371.28 is: 33,632.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,276.65 : 58,341.38 = 24,371.28 : x
  2. Step 2: Convert to fraction form
    42,276.65/58,341.38 = 24,371.28/x
  3. Step 3: Cross multiply
    42,276.65x = 58,341.38 × 24,371.28
  4. Step 4: Simplify right side
    42,276.65x = 1,421,853,985.71
  5. Step 5: Solve for x
    x = 1,421,853,985.71/42,276.65
  6. Step 6: Final answer
    x = 33,632.14

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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.