Home / 10,962.77-16,444.04-4,727.19

Finding the Fourth Proportional to 10,962.77, 16,444.04 and 4,727.19

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Solution

The fourth proportional to 10,962.77, 16,444.04 and 4,727.19 is: 7,090.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,962.77 : 16,444.04 = 4,727.19 : x
  2. Step 2: Convert to fraction form
    10,962.77/16,444.04 = 4,727.19/x
  3. Step 3: Cross multiply
    10,962.77x = 16,444.04 × 4,727.19
  4. Step 4: Simplify right side
    10,962.77x = 77,734,101.45
  5. Step 5: Solve for x
    x = 77,734,101.45/10,962.77
  6. Step 6: Final answer
    x = 7,090.74

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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.