Home / 25,367.04-35,006.04-14,036.40

Finding the Fourth Proportional to 25,367.04, 35,006.04 and 14,036.40

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Solution

The fourth proportional to 25,367.04, 35,006.04 and 14,036.40 is: 19,369.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,367.04 : 35,006.04 = 14,036.40 : x
  2. Step 2: Convert to fraction form
    25,367.04/35,006.04 = 14,036.40/x
  3. Step 3: Cross multiply
    25,367.04x = 35,006.04 × 14,036.40
  4. Step 4: Simplify right side
    25,367.04x = 491,358,779.86
  5. Step 5: Solve for x
    x = 491,358,779.86/25,367.04
  6. Step 6: Final answer
    x = 19,369.97

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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.