Home / 36,411.47-54,547.24-22,330.45

Finding the Fourth Proportional to 36,411.47, 54,547.24 and 22,330.45

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Solution

The fourth proportional to 36,411.47, 54,547.24 and 22,330.45 is: 33,452.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,411.47 : 54,547.24 = 22,330.45 : x
  2. Step 2: Convert to fraction form
    36,411.47/54,547.24 = 22,330.45/x
  3. Step 3: Cross multiply
    36,411.47x = 54,547.24 × 22,330.45
  4. Step 4: Simplify right side
    36,411.47x = 1,218,064,334.92
  5. Step 5: Solve for x
    x = 1,218,064,334.92/36,411.47
  6. Step 6: Final answer
    x = 33,452.76

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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.