Home / 39,184.07-58,776.80-9,602.10

Finding the Fourth Proportional to 39,184.07, 58,776.80 and 9,602.10

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Solution

The fourth proportional to 39,184.07, 58,776.80 and 9,602.10 is: 14,403.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,184.07 : 58,776.80 = 9,602.10 : x
  2. Step 2: Convert to fraction form
    39,184.07/58,776.80 = 9,602.10/x
  3. Step 3: Cross multiply
    39,184.07x = 58,776.80 × 9,602.10
  4. Step 4: Simplify right side
    39,184.07x = 564,380,663.27
  5. Step 5: Solve for x
    x = 564,380,663.27/39,184.07
  6. Step 6: Final answer
    x = 14,403.32

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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.