Home / 5,024.35-7,535.80-1,326.25

Finding the Fourth Proportional to 5,024.35, 7,535.80 and 1,326.25

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Solution

The fourth proportional to 5,024.35, 7,535.80 and 1,326.25 is: 1,989.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,024.35 : 7,535.80 = 1,326.25 : x
  2. Step 2: Convert to fraction form
    5,024.35/7,535.80 = 1,326.25/x
  3. Step 3: Cross multiply
    5,024.35x = 7,535.80 × 1,326.25
  4. Step 4: Simplify right side
    5,024.35x = 9,994,354.75
  5. Step 5: Solve for x
    x = 9,994,354.75/5,024.35
  6. Step 6: Final answer
    x = 1,989.18

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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.