Home / 53,252.24-79,886.80-17,714.88

Finding the Fourth Proportional to 53,252.24, 79,886.80 and 17,714.88

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Solution

The fourth proportional to 53,252.24, 79,886.80 and 17,714.88 is: 26,575.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,252.24 : 79,886.80 = 17,714.88 : x
  2. Step 2: Convert to fraction form
    53,252.24/79,886.80 = 17,714.88/x
  3. Step 3: Cross multiply
    53,252.24x = 79,886.80 × 17,714.88
  4. Step 4: Simplify right side
    53,252.24x = 1,415,185,075.58
  5. Step 5: Solve for x
    x = 1,415,185,075.58/53,252.24
  6. Step 6: Final answer
    x = 26,575.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.