Home / 4,810.01-6,637.14-2,921.99

Finding the Fourth Proportional to 4,810.01, 6,637.14 and 2,921.99

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Solution

The fourth proportional to 4,810.01, 6,637.14 and 2,921.99 is: 4,031.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810.01 : 6,637.14 = 2,921.99 : x
  2. Step 2: Convert to fraction form
    4,810.01/6,637.14 = 2,921.99/x
  3. Step 3: Cross multiply
    4,810.01x = 6,637.14 × 2,921.99
  4. Step 4: Simplify right side
    4,810.01x = 19,393,623.52
  5. Step 5: Solve for x
    x = 19,393,623.52/4,810.01
  6. Step 6: Final answer
    x = 4,031.93

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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.