Home / 9,442.59-13,030.52-5,193.66

Finding the Fourth Proportional to 9,442.59, 13,030.52 and 5,193.66

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Solution

The fourth proportional to 9,442.59, 13,030.52 and 5,193.66 is: 7,167.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,442.59 : 13,030.52 = 5,193.66 : x
  2. Step 2: Convert to fraction form
    9,442.59/13,030.52 = 5,193.66/x
  3. Step 3: Cross multiply
    9,442.59x = 13,030.52 × 5,193.66
  4. Step 4: Simplify right side
    9,442.59x = 67,676,064.53
  5. Step 5: Solve for x
    x = 67,676,064.53/9,442.59
  6. Step 6: Final answer
    x = 7,167.11

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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.