Home / 50,280.42-75,428.84-17,002.45

Finding the Fourth Proportional to 50,280.42, 75,428.84 and 17,002.45

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Solution

The fourth proportional to 50,280.42, 75,428.84 and 17,002.45 is: 25,506.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,280.42 : 75,428.84 = 17,002.45 : x
  2. Step 2: Convert to fraction form
    50,280.42/75,428.84 = 17,002.45/x
  3. Step 3: Cross multiply
    50,280.42x = 75,428.84 × 17,002.45
  4. Step 4: Simplify right side
    50,280.42x = 1,282,474,807.07
  5. Step 5: Solve for x
    x = 1,282,474,807.07/50,280.42
  6. Step 6: Final answer
    x = 25,506.45

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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.