Home / 46,567.51-69,867.06-20,289.49

Finding the Fourth Proportional to 46,567.51, 69,867.06 and 20,289.49

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Solution

The fourth proportional to 46,567.51, 69,867.06 and 20,289.49 is: 30,441.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,567.51 : 69,867.06 = 20,289.49 : x
  2. Step 2: Convert to fraction form
    46,567.51/69,867.06 = 20,289.49/x
  3. Step 3: Cross multiply
    46,567.51x = 69,867.06 × 20,289.49
  4. Step 4: Simplify right side
    46,567.51x = 1,417,566,764.45
  5. Step 5: Solve for x
    x = 1,417,566,764.45/46,567.51
  6. Step 6: Final answer
    x = 30,441.11

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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.