Home / 35,239.19-48,630.28-19,106.62

Finding the Fourth Proportional to 35,239.19, 48,630.28 and 19,106.62

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Solution

The fourth proportional to 35,239.19, 48,630.28 and 19,106.62 is: 26,367.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,239.19 : 48,630.28 = 19,106.62 : x
  2. Step 2: Convert to fraction form
    35,239.19/48,630.28 = 19,106.62/x
  3. Step 3: Cross multiply
    35,239.19x = 48,630.28 × 19,106.62
  4. Step 4: Simplify right side
    35,239.19x = 929,160,280.45
  5. Step 5: Solve for x
    x = 929,160,280.45/35,239.19
  6. Step 6: Final answer
    x = 26,367.24

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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.