Home / 46,555.34-69,833.36-13,275.37

Finding the Fourth Proportional to 46,555.34, 69,833.36 and 13,275.37

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Solution

The fourth proportional to 46,555.34, 69,833.36 and 13,275.37 is: 19,913.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,555.34 : 69,833.36 = 13,275.37 : x
  2. Step 2: Convert to fraction form
    46,555.34/69,833.36 = 13,275.37/x
  3. Step 3: Cross multiply
    46,555.34x = 69,833.36 × 13,275.37
  4. Step 4: Simplify right side
    46,555.34x = 927,063,738.15
  5. Step 5: Solve for x
    x = 927,063,738.15/46,555.34
  6. Step 6: Final answer
    x = 19,913.16

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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.