Home / 24,802.38-34,236.27-16,421.58

Finding the Fourth Proportional to 24,802.38, 34,236.27 and 16,421.58

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Solution

The fourth proportional to 24,802.38, 34,236.27 and 16,421.58 is: 22,667.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,802.38 : 34,236.27 = 16,421.58 : x
  2. Step 2: Convert to fraction form
    24,802.38/34,236.27 = 16,421.58/x
  3. Step 3: Cross multiply
    24,802.38x = 34,236.27 × 16,421.58
  4. Step 4: Simplify right side
    24,802.38x = 562,213,646.71
  5. Step 5: Solve for x
    x = 562,213,646.71/24,802.38
  6. Step 6: Final answer
    x = 22,667.73

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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.