Home / 23,152.03-31,950.02-12,541.89

Finding the Fourth Proportional to 23,152.03, 31,950.02 and 12,541.89

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Solution

The fourth proportional to 23,152.03, 31,950.02 and 12,541.89 is: 17,307.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,152.03 : 31,950.02 = 12,541.89 : x
  2. Step 2: Convert to fraction form
    23,152.03/31,950.02 = 12,541.89/x
  3. Step 3: Cross multiply
    23,152.03x = 31,950.02 × 12,541.89
  4. Step 4: Simplify right side
    23,152.03x = 400,713,636.34
  5. Step 5: Solve for x
    x = 400,713,636.34/23,152.03
  6. Step 6: Final answer
    x = 17,307.93

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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.