Home / 14,670.83-22,007.73-4,810.16

Finding the Fourth Proportional to 14,670.83, 22,007.73 and 4,810.16

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Solution

The fourth proportional to 14,670.83, 22,007.73 and 4,810.16 is: 7,215.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,670.83 : 22,007.73 = 4,810.16 : x
  2. Step 2: Convert to fraction form
    14,670.83/22,007.73 = 4,810.16/x
  3. Step 3: Cross multiply
    14,670.83x = 22,007.73 × 4,810.16
  4. Step 4: Simplify right side
    14,670.83x = 105,860,702.54
  5. Step 5: Solve for x
    x = 105,860,702.54/14,670.83
  6. Step 6: Final answer
    x = 7,215.73

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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.