Home / 45,289.62-62,496.63-25,145.46

Finding the Fourth Proportional to 45,289.62, 62,496.63 and 25,145.46

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Solution

The fourth proportional to 45,289.62, 62,496.63 and 25,145.46 is: 34,699.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,289.62 : 62,496.63 = 25,145.46 : x
  2. Step 2: Convert to fraction form
    45,289.62/62,496.63 = 25,145.46/x
  3. Step 3: Cross multiply
    45,289.62x = 62,496.63 × 25,145.46
  4. Step 4: Simplify right side
    45,289.62x = 1,571,506,509.80
  5. Step 5: Solve for x
    x = 1,571,506,509.80/45,289.62
  6. Step 6: Final answer
    x = 34,699.04

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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.