Home / 6,570.10-9,066.40-3,585.91

Finding the Fourth Proportional to 6,570.10, 9,066.40 and 3,585.91

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Solution

The fourth proportional to 6,570.10, 9,066.40 and 3,585.91 is: 4,948.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570.10 : 9,066.40 = 3,585.91 : x
  2. Step 2: Convert to fraction form
    6,570.10/9,066.40 = 3,585.91/x
  3. Step 3: Cross multiply
    6,570.10x = 9,066.40 × 3,585.91
  4. Step 4: Simplify right side
    6,570.10x = 32,511,294.42
  5. Step 5: Solve for x
    x = 32,511,294.42/6,570.10
  6. Step 6: Final answer
    x = 4,948.37

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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.