Home / 39,356.28-59,034.22-9,774.11

Finding the Fourth Proportional to 39,356.28, 59,034.22 and 9,774.11

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Solution

The fourth proportional to 39,356.28, 59,034.22 and 9,774.11 is: 14,661.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,356.28 : 59,034.22 = 9,774.11 : x
  2. Step 2: Convert to fraction form
    39,356.28/59,034.22 = 9,774.11/x
  3. Step 3: Cross multiply
    39,356.28x = 59,034.22 × 9,774.11
  4. Step 4: Simplify right side
    39,356.28x = 577,007,083.19
  5. Step 5: Solve for x
    x = 577,007,083.19/39,356.28
  6. Step 6: Final answer
    x = 14,661.12

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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.