Home / 28,532.25-42,798.51-10,064.25

Finding the Fourth Proportional to 28,532.25, 42,798.51 and 10,064.25

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Solution

The fourth proportional to 28,532.25, 42,798.51 and 10,064.25 is: 15,096.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,532.25 : 42,798.51 = 10,064.25 : x
  2. Step 2: Convert to fraction form
    28,532.25/42,798.51 = 10,064.25/x
  3. Step 3: Cross multiply
    28,532.25x = 42,798.51 × 10,064.25
  4. Step 4: Simplify right side
    28,532.25x = 430,734,904.27
  5. Step 5: Solve for x
    x = 430,734,904.27/28,532.25
  6. Step 6: Final answer
    x = 15,096.42

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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.