Home / 25,384.76-35,030.54-14,054.04

Finding the Fourth Proportional to 25,384.76, 35,030.54 and 14,054.04

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Solution

The fourth proportional to 25,384.76, 35,030.54 and 14,054.04 is: 19,394.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,384.76 : 35,030.54 = 14,054.04 : x
  2. Step 2: Convert to fraction form
    25,384.76/35,030.54 = 14,054.04/x
  3. Step 3: Cross multiply
    25,384.76x = 35,030.54 × 14,054.04
  4. Step 4: Simplify right side
    25,384.76x = 492,320,610.38
  5. Step 5: Solve for x
    x = 492,320,610.38/25,384.76
  6. Step 6: Final answer
    x = 19,394.34

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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.