Home / 25,595.19-35,316.68-14,264.40

Finding the Fourth Proportional to 25,595.19, 35,316.68 and 14,264.40

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Solution

The fourth proportional to 25,595.19, 35,316.68 and 14,264.40 is: 19,682.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,595.19 : 35,316.68 = 14,264.40 : x
  2. Step 2: Convert to fraction form
    25,595.19/35,316.68 = 14,264.40/x
  3. Step 3: Cross multiply
    25,595.19x = 35,316.68 × 14,264.40
  4. Step 4: Simplify right side
    25,595.19x = 503,771,002.29
  5. Step 5: Solve for x
    x = 503,771,002.29/25,595.19
  6. Step 6: Final answer
    x = 19,682.26

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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.