Home / 10,547.82-14,557.50-6,570.18

Finding the Fourth Proportional to 10,547.82, 14,557.50 and 6,570.18

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Solution

The fourth proportional to 10,547.82, 14,557.50 and 6,570.18 is: 9,067.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,547.82 : 14,557.50 = 6,570.18 : x
  2. Step 2: Convert to fraction form
    10,547.82/14,557.50 = 6,570.18/x
  3. Step 3: Cross multiply
    10,547.82x = 14,557.50 × 6,570.18
  4. Step 4: Simplify right side
    10,547.82x = 95,645,395.35
  5. Step 5: Solve for x
    x = 95,645,395.35/10,547.82
  6. Step 6: Final answer
    x = 9,067.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.