Home / 4,670.48-6,445.01-2,902.07

Finding the Fourth Proportional to 4,670.48, 6,445.01 and 2,902.07

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Solution

The fourth proportional to 4,670.48, 6,445.01 and 2,902.07 is: 4,004.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670.48 : 6,445.01 = 2,902.07 : x
  2. Step 2: Convert to fraction form
    4,670.48/6,445.01 = 2,902.07/x
  3. Step 3: Cross multiply
    4,670.48x = 6,445.01 × 2,902.07
  4. Step 4: Simplify right side
    4,670.48x = 18,703,855.66
  5. Step 5: Solve for x
    x = 18,703,855.66/4,670.48
  6. Step 6: Final answer
    x = 4,004.70

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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.