Home / 9,381.48-14,029.56-7,011.24

Finding the Fourth Proportional to 9,381.48, 14,029.56 and 7,011.24

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Solution

The fourth proportional to 9,381.48, 14,029.56 and 7,011.24 is: 10,484.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,381.48 : 14,029.56 = 7,011.24 : x
  2. Step 2: Convert to fraction form
    9,381.48/14,029.56 = 7,011.24/x
  3. Step 3: Cross multiply
    9,381.48x = 14,029.56 × 7,011.24
  4. Step 4: Simplify right side
    9,381.48x = 98,364,612.25
  5. Step 5: Solve for x
    x = 98,364,612.25/9,381.48
  6. Step 6: Final answer
    x = 10,484.98

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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.