Home / 10,056.13-13,875.44-6,077.46

Finding the Fourth Proportional to 10,056.13, 13,875.44 and 6,077.46

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Solution

The fourth proportional to 10,056.13, 13,875.44 and 6,077.46 is: 8,385.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,056.13 : 13,875.44 = 6,077.46 : x
  2. Step 2: Convert to fraction form
    10,056.13/13,875.44 = 6,077.46/x
  3. Step 3: Cross multiply
    10,056.13x = 13,875.44 × 6,077.46
  4. Step 4: Simplify right side
    10,056.13x = 84,327,453.23
  5. Step 5: Solve for x
    x = 84,327,453.23/10,056.13
  6. Step 6: Final answer
    x = 8,385.68

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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.