Home / 25,384.98-35,030.52-14,054.10

Finding the Fourth Proportional to 25,384.98, 35,030.52 and 14,054.10

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Solution

The fourth proportional to 25,384.98, 35,030.52 and 14,054.10 is: 19,394.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,384.98 : 35,030.52 = 14,054.10 : x
  2. Step 2: Convert to fraction form
    25,384.98/35,030.52 = 14,054.10/x
  3. Step 3: Cross multiply
    25,384.98x = 35,030.52 × 14,054.10
  4. Step 4: Simplify right side
    25,384.98x = 492,322,431.13
  5. Step 5: Solve for x
    x = 492,322,431.13/25,384.98
  6. Step 6: Final answer
    x = 19,394.24

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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.