Home / 34,668.19-47,841.93-18,752.30

Finding the Fourth Proportional to 34,668.19, 47,841.93 and 18,752.30

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Solution

The fourth proportional to 34,668.19, 47,841.93 and 18,752.30 is: 25,878.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,668.19 : 47,841.93 = 18,752.30 : x
  2. Step 2: Convert to fraction form
    34,668.19/47,841.93 = 18,752.30/x
  3. Step 3: Cross multiply
    34,668.19x = 47,841.93 × 18,752.30
  4. Step 4: Simplify right side
    34,668.19x = 897,146,223.94
  5. Step 5: Solve for x
    x = 897,146,223.94/34,668.19
  6. Step 6: Final answer
    x = 25,878.08

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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.