Home / 46,525.68-69,778.04-13,245.01

Finding the Fourth Proportional to 46,525.68, 69,778.04 and 13,245.01

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Solution

The fourth proportional to 46,525.68, 69,778.04 and 13,245.01 is: 19,864.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,525.68 : 69,778.04 = 13,245.01 : x
  2. Step 2: Convert to fraction form
    46,525.68/69,778.04 = 13,245.01/x
  3. Step 3: Cross multiply
    46,525.68x = 69,778.04 × 13,245.01
  4. Step 4: Simplify right side
    46,525.68x = 924,210,837.58
  5. Step 5: Solve for x
    x = 924,210,837.58/46,525.68
  6. Step 6: Final answer
    x = 19,864.53

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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.