Home / 46,813.29-70,209.66-13,526.11

Finding the Fourth Proportional to 46,813.29, 70,209.66 and 13,526.11

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Solution

The fourth proportional to 46,813.29, 70,209.66 and 13,526.11 is: 20,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,813.29 : 70,209.66 = 13,526.11 : x
  2. Step 2: Convert to fraction form
    46,813.29/70,209.66 = 13,526.11/x
  3. Step 3: Cross multiply
    46,813.29x = 70,209.66 × 13,526.11
  4. Step 4: Simplify right side
    46,813.29x = 949,663,882.13
  5. Step 5: Solve for x
    x = 949,663,882.13/46,813.29
  6. Step 6: Final answer
    x = 20,286.20

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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.