Home / 39,226.04-58,820.57-14,248.47

Finding the Fourth Proportional to 39,226.04, 58,820.57 and 14,248.47

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Solution

The fourth proportional to 39,226.04, 58,820.57 and 14,248.47 is: 21,365.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,226.04 : 58,820.57 = 14,248.47 : x
  2. Step 2: Convert to fraction form
    39,226.04/58,820.57 = 14,248.47/x
  3. Step 3: Cross multiply
    39,226.04x = 58,820.57 × 14,248.47
  4. Step 4: Simplify right side
    39,226.04x = 838,103,055.79
  5. Step 5: Solve for x
    x = 838,103,055.79/39,226.04
  6. Step 6: Final answer
    x = 21,365.99

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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.