Home / 9,875.49-14,813.52-4,325.97

Finding the Fourth Proportional to 9,875.49, 14,813.52 and 4,325.97

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Solution

The fourth proportional to 9,875.49, 14,813.52 and 4,325.97 is: 6,489.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,875.49 : 14,813.52 = 4,325.97 : x
  2. Step 2: Convert to fraction form
    9,875.49/14,813.52 = 4,325.97/x
  3. Step 3: Cross multiply
    9,875.49x = 14,813.52 × 4,325.97
  4. Step 4: Simplify right side
    9,875.49x = 64,082,843.11
  5. Step 5: Solve for x
    x = 64,082,843.11/9,875.49
  6. Step 6: Final answer
    x = 6,489.08

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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.