Home / 30,902.17-46,341.25-10,635.07

Finding the Fourth Proportional to 30,902.17, 46,341.25 and 10,635.07

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Solution

The fourth proportional to 30,902.17, 46,341.25 and 10,635.07 is: 15,948.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,902.17 : 46,341.25 = 10,635.07 : x
  2. Step 2: Convert to fraction form
    30,902.17/46,341.25 = 10,635.07/x
  3. Step 3: Cross multiply
    30,902.17x = 46,341.25 × 10,635.07
  4. Step 4: Simplify right side
    30,902.17x = 492,842,437.64
  5. Step 5: Solve for x
    x = 492,842,437.64/30,902.17
  6. Step 6: Final answer
    x = 15,948.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.