Home / 7,535.04-11,306.88-4,206.08

Finding the Fourth Proportional to 7,535.04, 11,306.88 and 4,206.08

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Solution

The fourth proportional to 7,535.04, 11,306.88 and 4,206.08 is: 6,311.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,535.04 : 11,306.88 = 4,206.08 : x
  2. Step 2: Convert to fraction form
    7,535.04/11,306.88 = 4,206.08/x
  3. Step 3: Cross multiply
    7,535.04x = 11,306.88 × 4,206.08
  4. Step 4: Simplify right side
    7,535.04x = 47,557,641.83
  5. Step 5: Solve for x
    x = 47,557,641.83/7,535.04
  6. Step 6: Final answer
    x = 6,311.53

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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.