Home / 45,289.02-62,499.58-25,147.20

Finding the Fourth Proportional to 45,289.02, 62,499.58 and 25,147.20

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Solution

The fourth proportional to 45,289.02, 62,499.58 and 25,147.20 is: 34,703.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,289.02 : 62,499.58 = 25,147.20 : x
  2. Step 2: Convert to fraction form
    45,289.02/62,499.58 = 25,147.20/x
  3. Step 3: Cross multiply
    45,289.02x = 62,499.58 × 25,147.20
  4. Step 4: Simplify right side
    45,289.02x = 1,571,689,438.18
  5. Step 5: Solve for x
    x = 1,571,689,438.18/45,289.02
  6. Step 6: Final answer
    x = 34,703.54

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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.