Home / 23,598.51-32,566.58-12,988.79

Finding the Fourth Proportional to 23,598.51, 32,566.58 and 12,988.79

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Solution

The fourth proportional to 23,598.51, 32,566.58 and 12,988.79 is: 17,924.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,598.51 : 32,566.58 = 12,988.79 : x
  2. Step 2: Convert to fraction form
    23,598.51/32,566.58 = 12,988.79/x
  3. Step 3: Cross multiply
    23,598.51x = 32,566.58 × 12,988.79
  4. Step 4: Simplify right side
    23,598.51x = 423,000,468.64
  5. Step 5: Solve for x
    x = 423,000,468.64/23,598.51
  6. Step 6: Final answer
    x = 17,924.88

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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.