Home / 9,269.47-13,895.56-4,647.07

Finding the Fourth Proportional to 9,269.47, 13,895.56 and 4,647.07

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Solution

The fourth proportional to 9,269.47, 13,895.56 and 4,647.07 is: 6,966.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.47 : 13,895.56 = 4,647.07 : x
  2. Step 2: Convert to fraction form
    9,269.47/13,895.56 = 4,647.07/x
  3. Step 3: Cross multiply
    9,269.47x = 13,895.56 × 4,647.07
  4. Step 4: Simplify right side
    9,269.47x = 64,573,558.91
  5. Step 5: Solve for x
    x = 64,573,558.91/9,269.47
  6. Step 6: Final answer
    x = 6,966.27

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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.