Home / 25,339.26-34,969.95-14,009.10

Finding the Fourth Proportional to 25,339.26, 34,969.95 and 14,009.10

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Solution

The fourth proportional to 25,339.26, 34,969.95 and 14,009.10 is: 19,333.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,339.26 : 34,969.95 = 14,009.10 : x
  2. Step 2: Convert to fraction form
    25,339.26/34,969.95 = 14,009.10/x
  3. Step 3: Cross multiply
    25,339.26x = 34,969.95 × 14,009.10
  4. Step 4: Simplify right side
    25,339.26x = 489,897,526.55
  5. Step 5: Solve for x
    x = 489,897,526.55/25,339.26
  6. Step 6: Final answer
    x = 19,333.54

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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.