Home / 4,710.45-6,501.15-3,388.53

Finding the Fourth Proportional to 4,710.45, 6,501.15 and 3,388.53

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Solution

The fourth proportional to 4,710.45, 6,501.15 and 3,388.53 is: 4,676.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710.45 : 6,501.15 = 3,388.53 : x
  2. Step 2: Convert to fraction form
    4,710.45/6,501.15 = 3,388.53/x
  3. Step 3: Cross multiply
    4,710.45x = 6,501.15 × 3,388.53
  4. Step 4: Simplify right side
    4,710.45x = 22,029,341.81
  5. Step 5: Solve for x
    x = 22,029,341.81/4,710.45
  6. Step 6: Final answer
    x = 4,676.70

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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.