Home / 9,875.80-14,822.10-4,036.60

Finding the Fourth Proportional to 9,875.80, 14,822.10 and 4,036.60

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Solution

The fourth proportional to 9,875.80, 14,822.10 and 4,036.60 is: 6,058.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,875.80 : 14,822.10 = 4,036.60 : x
  2. Step 2: Convert to fraction form
    9,875.80/14,822.10 = 4,036.60/x
  3. Step 3: Cross multiply
    9,875.80x = 14,822.10 × 4,036.60
  4. Step 4: Simplify right side
    9,875.80x = 59,830,888.86
  5. Step 5: Solve for x
    x = 59,830,888.86/9,875.80
  6. Step 6: Final answer
    x = 6,058.33

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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.