Home / 32,790.16-49,208.93-13,057.34

Finding the Fourth Proportional to 32,790.16, 49,208.93 and 13,057.34

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Solution

The fourth proportional to 32,790.16, 49,208.93 and 13,057.34 is: 19,595.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,790.16 : 49,208.93 = 13,057.34 : x
  2. Step 2: Convert to fraction form
    32,790.16/49,208.93 = 13,057.34/x
  3. Step 3: Cross multiply
    32,790.16x = 49,208.93 × 13,057.34
  4. Step 4: Simplify right side
    32,790.16x = 642,537,730.05
  5. Step 5: Solve for x
    x = 642,537,730.05/32,790.16
  6. Step 6: Final answer
    x = 19,595.44

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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.