Home / 17,418.04-24,041.82-14,281.72

Finding the Fourth Proportional to 17,418.04, 24,041.82 and 14,281.72

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Solution

The fourth proportional to 17,418.04, 24,041.82 and 14,281.72 is: 19,712.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,418.04 : 24,041.82 = 14,281.72 : x
  2. Step 2: Convert to fraction form
    17,418.04/24,041.82 = 14,281.72/x
  3. Step 3: Cross multiply
    17,418.04x = 24,041.82 × 14,281.72
  4. Step 4: Simplify right side
    17,418.04x = 343,358,541.53
  5. Step 5: Solve for x
    x = 343,358,541.53/17,418.04
  6. Step 6: Final answer
    x = 19,712.81

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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.