Home / 8,444.04-11,652.80-4,907.92

Finding the Fourth Proportional to 8,444.04, 11,652.80 and 4,907.92

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Solution

The fourth proportional to 8,444.04, 11,652.80 and 4,907.92 is: 6,772.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,444.04 : 11,652.80 = 4,907.92 : x
  2. Step 2: Convert to fraction form
    8,444.04/11,652.80 = 4,907.92/x
  3. Step 3: Cross multiply
    8,444.04x = 11,652.80 × 4,907.92
  4. Step 4: Simplify right side
    8,444.04x = 57,191,010.18
  5. Step 5: Solve for x
    x = 57,191,010.18/8,444.04
  6. Step 6: Final answer
    x = 6,772.94

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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.