Home / 25,764.09-35,551.50-14,432.01

Finding the Fourth Proportional to 25,764.09, 35,551.50 and 14,432.01

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Solution

The fourth proportional to 25,764.09, 35,551.50 and 14,432.01 is: 19,914.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,764.09 : 35,551.50 = 14,432.01 : x
  2. Step 2: Convert to fraction form
    25,764.09/35,551.50 = 14,432.01/x
  3. Step 3: Cross multiply
    25,764.09x = 35,551.50 × 14,432.01
  4. Step 4: Simplify right side
    25,764.09x = 513,079,603.52
  5. Step 5: Solve for x
    x = 513,079,603.52/25,764.09
  6. Step 6: Final answer
    x = 19,914.52

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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.