Home / 39,061.11-53,901.10-22,926.69

Finding the Fourth Proportional to 39,061.11, 53,901.10 and 22,926.69

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Solution

The fourth proportional to 39,061.11, 53,901.10 and 22,926.69 is: 31,636.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,061.11 : 53,901.10 = 22,926.69 : x
  2. Step 2: Convert to fraction form
    39,061.11/53,901.10 = 22,926.69/x
  3. Step 3: Cross multiply
    39,061.11x = 53,901.10 × 22,926.69
  4. Step 4: Simplify right side
    39,061.11x = 1,235,773,810.36
  5. Step 5: Solve for x
    x = 1,235,773,810.36/39,061.11
  6. Step 6: Final answer
    x = 31,636.94

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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.