Home / 9,211.04-13,805.04-4,595.36

Finding the Fourth Proportional to 9,211.04, 13,805.04 and 4,595.36

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Solution

The fourth proportional to 9,211.04, 13,805.04 and 4,595.36 is: 6,887.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,211.04 : 13,805.04 = 4,595.36 : x
  2. Step 2: Convert to fraction form
    9,211.04/13,805.04 = 4,595.36/x
  3. Step 3: Cross multiply
    9,211.04x = 13,805.04 × 4,595.36
  4. Step 4: Simplify right side
    9,211.04x = 63,439,128.61
  5. Step 5: Solve for x
    x = 63,439,128.61/9,211.04
  6. Step 6: Final answer
    x = 6,887.29

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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.