Home / 25,648.04-35,389.91-14,316.95

Finding the Fourth Proportional to 25,648.04, 35,389.91 and 14,316.95

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Solution

The fourth proportional to 25,648.04, 35,389.91 and 14,316.95 is: 19,754.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,648.04 : 35,389.91 = 14,316.95 : x
  2. Step 2: Convert to fraction form
    25,648.04/35,389.91 = 14,316.95/x
  3. Step 3: Cross multiply
    25,648.04x = 35,389.91 × 14,316.95
  4. Step 4: Simplify right side
    25,648.04x = 506,675,696.24
  5. Step 5: Solve for x
    x = 506,675,696.24/25,648.04
  6. Step 6: Final answer
    x = 19,754.95

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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.