Home / 15,341.12-22,995.72-10,411.16

Finding the Fourth Proportional to 15,341.12, 22,995.72 and 10,411.16

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Solution

The fourth proportional to 15,341.12, 22,995.72 and 10,411.16 is: 15,605.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,341.12 : 22,995.72 = 10,411.16 : x
  2. Step 2: Convert to fraction form
    15,341.12/22,995.72 = 10,411.16/x
  3. Step 3: Cross multiply
    15,341.12x = 22,995.72 × 10,411.16
  4. Step 4: Simplify right side
    15,341.12x = 239,412,120.24
  5. Step 5: Solve for x
    x = 239,412,120.24/15,341.12
  6. Step 6: Final answer
    x = 15,605.91

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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.