Home / 43,064.04-64,594.26-14,990.52

Finding the Fourth Proportional to 43,064.04, 64,594.26 and 14,990.52

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Solution

The fourth proportional to 43,064.04, 64,594.26 and 14,990.52 is: 22,485.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,064.04 : 64,594.26 = 14,990.52 : x
  2. Step 2: Convert to fraction form
    43,064.04/64,594.26 = 14,990.52/x
  3. Step 3: Cross multiply
    43,064.04x = 64,594.26 × 14,990.52
  4. Step 4: Simplify right side
    43,064.04x = 968,301,546.42
  5. Step 5: Solve for x
    x = 968,301,546.42/43,064.04
  6. Step 6: Final answer
    x = 22,485.15

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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.