Home / 5,526.90-7,636.83-4,417.00

Finding the Fourth Proportional to 5,526.90, 7,636.83 and 4,417.00

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Solution

The fourth proportional to 5,526.90, 7,636.83 and 4,417.00 is: 6,103.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,526.90 : 7,636.83 = 4,417.00 : x
  2. Step 2: Convert to fraction form
    5,526.90/7,636.83 = 4,417.00/x
  3. Step 3: Cross multiply
    5,526.90x = 7,636.83 × 4,417.00
  4. Step 4: Simplify right side
    5,526.90x = 33,731,867.30
  5. Step 5: Solve for x
    x = 33,731,867.30/5,526.90
  6. Step 6: Final answer
    x = 6,103.22

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1.5x scale

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.