Home / 4,726.08-7,088.76-1,952

Finding the Fourth Proportional to 4,726.08, 7,088.76 and 1,952

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Solution

The fourth proportional to 4,726.08, 7,088.76 and 1,952 is: 2,927.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726.08 : 7,088.76 = 1,952 : x
  2. Step 2: Convert to fraction form
    4,726.08/7,088.76 = 1,952/x
  3. Step 3: Cross multiply
    4,726.08x = 7,088.76 × 1,952
  4. Step 4: Simplify right side
    4,726.08x = 13,837,259.52
  5. Step 5: Solve for x
    x = 13,837,259.52/4,726.08
  6. Step 6: Final answer
    x = 2,927.85

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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.