Home / 46,022.90-69,026.67-12,746.34

Finding the Fourth Proportional to 46,022.90, 69,026.67 and 12,746.34

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Solution

The fourth proportional to 46,022.90, 69,026.67 and 12,746.34 is: 19,117.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,022.90 : 69,026.67 = 12,746.34 : x
  2. Step 2: Convert to fraction form
    46,022.90/69,026.67 = 12,746.34/x
  3. Step 3: Cross multiply
    46,022.90x = 69,026.67 × 12,746.34
  4. Step 4: Simplify right side
    46,022.90x = 879,837,404.89
  5. Step 5: Solve for x
    x = 879,837,404.89/46,022.90
  6. Step 6: Final answer
    x = 19,117.39

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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.