Home / 9,048.18-13,575.18-4,306.35

Finding the Fourth Proportional to 9,048.18, 13,575.18 and 4,306.35

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Solution

The fourth proportional to 9,048.18, 13,575.18 and 4,306.35 is: 6,460.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048.18 : 13,575.18 = 4,306.35 : x
  2. Step 2: Convert to fraction form
    9,048.18/13,575.18 = 4,306.35/x
  3. Step 3: Cross multiply
    9,048.18x = 13,575.18 × 4,306.35
  4. Step 4: Simplify right side
    9,048.18x = 58,459,476.39
  5. Step 5: Solve for x
    x = 58,459,476.39/9,048.18
  6. Step 6: Final answer
    x = 6,460.91

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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.