Home / 4,802.07-6,606.05-3,915.93

Finding the Fourth Proportional to 4,802.07, 6,606.05 and 3,915.93

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Solution

The fourth proportional to 4,802.07, 6,606.05 and 3,915.93 is: 5,387.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802.07 : 6,606.05 = 3,915.93 : x
  2. Step 2: Convert to fraction form
    4,802.07/6,606.05 = 3,915.93/x
  3. Step 3: Cross multiply
    4,802.07x = 6,606.05 × 3,915.93
  4. Step 4: Simplify right side
    4,802.07x = 25,868,809.80
  5. Step 5: Solve for x
    x = 25,868,809.80/4,802.07
  6. Step 6: Final answer
    x = 5,387.01

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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.