Home / 25,616.13-35,350.53-14,438.13

Finding the Fourth Proportional to 25,616.13, 35,350.53 and 14,438.13

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Solution

The fourth proportional to 25,616.13, 35,350.53 and 14,438.13 is: 19,924.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,616.13 : 35,350.53 = 14,438.13 : x
  2. Step 2: Convert to fraction form
    25,616.13/35,350.53 = 14,438.13/x
  3. Step 3: Cross multiply
    25,616.13x = 35,350.53 × 14,438.13
  4. Step 4: Simplify right side
    25,616.13x = 510,395,547.71
  5. Step 5: Solve for x
    x = 510,395,547.71/25,616.13
  6. Step 6: Final answer
    x = 19,924.77

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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.