Home / 9,354.19-14,031.30-6,240.28

Finding the Fourth Proportional to 9,354.19, 14,031.30 and 6,240.28

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Solution

The fourth proportional to 9,354.19, 14,031.30 and 6,240.28 is: 9,360.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354.19 : 14,031.30 = 6,240.28 : x
  2. Step 2: Convert to fraction form
    9,354.19/14,031.30 = 6,240.28/x
  3. Step 3: Cross multiply
    9,354.19x = 14,031.30 × 6,240.28
  4. Step 4: Simplify right side
    9,354.19x = 87,559,240.76
  5. Step 5: Solve for x
    x = 87,559,240.76/9,354.19
  6. Step 6: Final answer
    x = 9,360.43

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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.