Home / 9,442.02-13,031.91-6,466.08

Finding the Fourth Proportional to 9,442.02, 13,031.91 and 6,466.08

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Solution

The fourth proportional to 9,442.02, 13,031.91 and 6,466.08 is: 8,924.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,442.02 : 13,031.91 = 6,466.08 : x
  2. Step 2: Convert to fraction form
    9,442.02/13,031.91 = 6,466.08/x
  3. Step 3: Cross multiply
    9,442.02x = 13,031.91 × 6,466.08
  4. Step 4: Simplify right side
    9,442.02x = 84,265,372.61
  5. Step 5: Solve for x
    x = 84,265,372.61/9,442.02
  6. Step 6: Final answer
    x = 8,924.51

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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.