Home / 25,614.02-35,347.55-14,284.25

Finding the Fourth Proportional to 25,614.02, 35,347.55 and 14,284.25

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Solution

The fourth proportional to 25,614.02, 35,347.55 and 14,284.25 is: 19,712.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,614.02 : 35,347.55 = 14,284.25 : x
  2. Step 2: Convert to fraction form
    25,614.02/35,347.55 = 14,284.25/x
  3. Step 3: Cross multiply
    25,614.02x = 35,347.55 × 14,284.25
  4. Step 4: Simplify right side
    25,614.02x = 504,913,225.92
  5. Step 5: Solve for x
    x = 504,913,225.92/25,614.02
  6. Step 6: Final answer
    x = 19,712.38

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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.