Home / 25,027.70-37,547.07-9,445.46

Finding the Fourth Proportional to 25,027.70, 37,547.07 and 9,445.46

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Solution

The fourth proportional to 25,027.70, 37,547.07 and 9,445.46 is: 14,170.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,027.70 : 37,547.07 = 9,445.46 : x
  2. Step 2: Convert to fraction form
    25,027.70/37,547.07 = 9,445.46/x
  3. Step 3: Cross multiply
    25,027.70x = 37,547.07 × 9,445.46
  4. Step 4: Simplify right side
    25,027.70x = 354,649,347.80
  5. Step 5: Solve for x
    x = 354,649,347.80/25,027.70
  6. Step 6: Final answer
    x = 14,170.27

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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.