Home / 25,338.26-34,967.02-14,007.58

Finding the Fourth Proportional to 25,338.26, 34,967.02 and 14,007.58

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Solution

The fourth proportional to 25,338.26, 34,967.02 and 14,007.58 is: 19,330.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,338.26 : 34,967.02 = 14,007.58 : x
  2. Step 2: Convert to fraction form
    25,338.26/34,967.02 = 14,007.58/x
  3. Step 3: Cross multiply
    25,338.26x = 34,967.02 × 14,007.58
  4. Step 4: Simplify right side
    25,338.26x = 489,803,330.01
  5. Step 5: Solve for x
    x = 489,803,330.01/25,338.26
  6. Step 6: Final answer
    x = 19,330.58

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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.