Home / 46,306.08-69,475.77-18,210.57

Finding the Fourth Proportional to 46,306.08, 69,475.77 and 18,210.57

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Solution

The fourth proportional to 46,306.08, 69,475.77 and 18,210.57 is: 27,322.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,306.08 : 69,475.77 = 18,210.57 : x
  2. Step 2: Convert to fraction form
    46,306.08/69,475.77 = 18,210.57/x
  3. Step 3: Cross multiply
    46,306.08x = 69,475.77 × 18,210.57
  4. Step 4: Simplify right side
    46,306.08x = 1,265,193,372.89
  5. Step 5: Solve for x
    x = 1,265,193,372.89/46,306.08
  6. Step 6: Final answer
    x = 27,322.40

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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.