Home / 8,547.38-12,810.06-6,595.46

Finding the Fourth Proportional to 8,547.38, 12,810.06 and 6,595.46

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Solution

The fourth proportional to 8,547.38, 12,810.06 and 6,595.46 is: 9,884.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,547.38 : 12,810.06 = 6,595.46 : x
  2. Step 2: Convert to fraction form
    8,547.38/12,810.06 = 6,595.46/x
  3. Step 3: Cross multiply
    8,547.38x = 12,810.06 × 6,595.46
  4. Step 4: Simplify right side
    8,547.38x = 84,488,238.33
  5. Step 5: Solve for x
    x = 84,488,238.33/8,547.38
  6. Step 6: Final answer
    x = 9,884.69

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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.