Home / 9,011.56-12,421.08-6,026.30

Finding the Fourth Proportional to 9,011.56, 12,421.08 and 6,026.30

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Solution

The fourth proportional to 9,011.56, 12,421.08 and 6,026.30 is: 8,306.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,011.56 : 12,421.08 = 6,026.30 : x
  2. Step 2: Convert to fraction form
    9,011.56/12,421.08 = 6,026.30/x
  3. Step 3: Cross multiply
    9,011.56x = 12,421.08 × 6,026.30
  4. Step 4: Simplify right side
    9,011.56x = 74,853,154.40
  5. Step 5: Solve for x
    x = 74,853,154.40/9,011.56
  6. Step 6: Final answer
    x = 8,306.35

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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.