Home / 7,547.08-11,304.22-4,616.52

Finding the Fourth Proportional to 7,547.08, 11,304.22 and 4,616.52

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Solution

The fourth proportional to 7,547.08, 11,304.22 and 4,616.52 is: 6,914.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,547.08 : 11,304.22 = 4,616.52 : x
  2. Step 2: Convert to fraction form
    7,547.08/11,304.22 = 4,616.52/x
  3. Step 3: Cross multiply
    7,547.08x = 11,304.22 × 4,616.52
  4. Step 4: Simplify right side
    7,547.08x = 52,186,157.71
  5. Step 5: Solve for x
    x = 52,186,157.71/7,547.08
  6. Step 6: Final answer
    x = 6,914.75

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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.