Home / 39,320.39-54,298.20-24,984.95

Finding the Fourth Proportional to 39,320.39, 54,298.20 and 24,984.95

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Solution

The fourth proportional to 39,320.39, 54,298.20 and 24,984.95 is: 34,502.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,320.39 : 54,298.20 = 24,984.95 : x
  2. Step 2: Convert to fraction form
    39,320.39/54,298.20 = 24,984.95/x
  3. Step 3: Cross multiply
    39,320.39x = 54,298.20 × 24,984.95
  4. Step 4: Simplify right side
    39,320.39x = 1,356,637,540.60
  5. Step 5: Solve for x
    x = 1,356,637,540.60/39,320.39
  6. Step 6: Final answer
    x = 34,502.14

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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.