Home / 7,547.04-11,319.84-2,350.08

Finding the Fourth Proportional to 7,547.04, 11,319.84 and 2,350.08

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Solution

The fourth proportional to 7,547.04, 11,319.84 and 2,350.08 is: 3,524.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,547.04 : 11,319.84 = 2,350.08 : x
  2. Step 2: Convert to fraction form
    7,547.04/11,319.84 = 2,350.08/x
  3. Step 3: Cross multiply
    7,547.04x = 11,319.84 × 2,350.08
  4. Step 4: Simplify right side
    7,547.04x = 26,602,529.59
  5. Step 5: Solve for x
    x = 26,602,529.59/7,547.04
  6. Step 6: Final answer
    x = 3,524.90

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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.