Home / 25,098.50-37,649.91-6,630.50

Finding the Fourth Proportional to 25,098.50, 37,649.91 and 6,630.50

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Solution

The fourth proportional to 25,098.50, 37,649.91 and 6,630.50 is: 9,946.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,098.50 : 37,649.91 = 6,630.50 : x
  2. Step 2: Convert to fraction form
    25,098.50/37,649.91 = 6,630.50/x
  3. Step 3: Cross multiply
    25,098.50x = 37,649.91 × 6,630.50
  4. Step 4: Simplify right side
    25,098.50x = 249,637,728.26
  5. Step 5: Solve for x
    x = 249,637,728.26/25,098.50
  6. Step 6: Final answer
    x = 9,946.32

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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.