Home / 46,307.32-69,461.32-13,030.74

Finding the Fourth Proportional to 46,307.32, 69,461.32 and 13,030.74

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Solution

The fourth proportional to 46,307.32, 69,461.32 and 13,030.74 is: 19,546.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,307.32 : 69,461.32 = 13,030.74 : x
  2. Step 2: Convert to fraction form
    46,307.32/69,461.32 = 13,030.74/x
  3. Step 3: Cross multiply
    46,307.32x = 69,461.32 × 13,030.74
  4. Step 4: Simplify right side
    46,307.32x = 905,132,400.98
  5. Step 5: Solve for x
    x = 905,132,400.98/46,307.32
  6. Step 6: Final answer
    x = 19,546.21

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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.