Home / 22,925.85-34,412.36-14,047.31

Finding the Fourth Proportional to 22,925.85, 34,412.36 and 14,047.31

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Solution

The fourth proportional to 22,925.85, 34,412.36 and 14,047.31 is: 21,085.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,925.85 : 34,412.36 = 14,047.31 : x
  2. Step 2: Convert to fraction form
    22,925.85/34,412.36 = 14,047.31/x
  3. Step 3: Cross multiply
    22,925.85x = 34,412.36 × 14,047.31
  4. Step 4: Simplify right side
    22,925.85x = 483,400,846.45
  5. Step 5: Solve for x
    x = 483,400,846.45/22,925.85
  6. Step 6: Final answer
    x = 21,085.41

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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.