Home / 14,025.95-19,356.56-8,058.01

Finding the Fourth Proportional to 14,025.95, 19,356.56 and 8,058.01

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Solution

The fourth proportional to 14,025.95, 19,356.56 and 8,058.01 is: 11,120.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,025.95 : 19,356.56 = 8,058.01 : x
  2. Step 2: Convert to fraction form
    14,025.95/19,356.56 = 8,058.01/x
  3. Step 3: Cross multiply
    14,025.95x = 19,356.56 × 8,058.01
  4. Step 4: Simplify right side
    14,025.95x = 155,975,377.20
  5. Step 5: Solve for x
    x = 155,975,377.20/14,025.95
  6. Step 6: Final answer
    x = 11,120.48

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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.