Home / 14,615.00-21,924.43-4,750.95

Finding the Fourth Proportional to 14,615.00, 21,924.43 and 4,750.95

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Solution

The fourth proportional to 14,615.00, 21,924.43 and 4,750.95 is: 7,127.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,615.00 : 21,924.43 = 4,750.95 : x
  2. Step 2: Convert to fraction form
    14,615.00/21,924.43 = 4,750.95/x
  3. Step 3: Cross multiply
    14,615.00x = 21,924.43 × 4,750.95
  4. Step 4: Simplify right side
    14,615.00x = 104,161,870.71
  5. Step 5: Solve for x
    x = 104,161,870.71/14,615.00
  6. Step 6: Final answer
    x = 7,127.05

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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.