Home / 46,670.52-69,999.21-13,393.41

Finding the Fourth Proportional to 46,670.52, 69,999.21 and 13,393.41

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Solution

The fourth proportional to 46,670.52, 69,999.21 and 13,393.41 is: 20,088.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,670.52 : 69,999.21 = 13,393.41 : x
  2. Step 2: Convert to fraction form
    46,670.52/69,999.21 = 13,393.41/x
  3. Step 3: Cross multiply
    46,670.52x = 69,999.21 × 13,393.41
  4. Step 4: Simplify right side
    46,670.52x = 937,528,119.21
  5. Step 5: Solve for x
    x = 937,528,119.21/46,670.52
  6. Step 6: Final answer
    x = 20,088.23

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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.