Home / 25,384.98-35,031.33-14,055.27

Finding the Fourth Proportional to 25,384.98, 35,031.33 and 14,055.27

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Solution

The fourth proportional to 25,384.98, 35,031.33 and 14,055.27 is: 19,396.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,384.98 : 35,031.33 = 14,055.27 : x
  2. Step 2: Convert to fraction form
    25,384.98/35,031.33 = 14,055.27/x
  3. Step 3: Cross multiply
    25,384.98x = 35,031.33 × 14,055.27
  4. Step 4: Simplify right side
    25,384.98x = 492,374,801.61
  5. Step 5: Solve for x
    x = 492,374,801.61/25,384.98
  6. Step 6: Final answer
    x = 19,396.30

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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.