Home / 10,727.02-14,779.42-8,026.08

Finding the Fourth Proportional to 10,727.02, 14,779.42 and 8,026.08

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Solution

The fourth proportional to 10,727.02, 14,779.42 and 8,026.08 is: 11,058.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,727.02 : 14,779.42 = 8,026.08 : x
  2. Step 2: Convert to fraction form
    10,727.02/14,779.42 = 8,026.08/x
  3. Step 3: Cross multiply
    10,727.02x = 14,779.42 × 8,026.08
  4. Step 4: Simplify right side
    10,727.02x = 118,620,807.27
  5. Step 5: Solve for x
    x = 118,620,807.27/10,727.02
  6. Step 6: Final answer
    x = 11,058.13

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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.