Home / 10,444.54-14,432.54-7,606.98

Finding the Fourth Proportional to 10,444.54, 14,432.54 and 7,606.98

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Solution

The fourth proportional to 10,444.54, 14,432.54 and 7,606.98 is: 10,511.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,444.54 : 14,432.54 = 7,606.98 : x
  2. Step 2: Convert to fraction form
    10,444.54/14,432.54 = 7,606.98/x
  3. Step 3: Cross multiply
    10,444.54x = 14,432.54 × 7,606.98
  4. Step 4: Simplify right side
    10,444.54x = 109,788,043.13
  5. Step 5: Solve for x
    x = 109,788,043.13/10,444.54
  6. Step 6: Final answer
    x = 10,511.52

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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.