Home / 46,239.06-63,803.06-28,080.34

Finding the Fourth Proportional to 46,239.06, 63,803.06 and 28,080.34

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Solution

The fourth proportional to 46,239.06, 63,803.06 and 28,080.34 is: 38,746.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,239.06 : 63,803.06 = 28,080.34 : x
  2. Step 2: Convert to fraction form
    46,239.06/63,803.06 = 28,080.34/x
  3. Step 3: Cross multiply
    46,239.06x = 63,803.06 × 28,080.34
  4. Step 4: Simplify right side
    46,239.06x = 1,791,611,423.23
  5. Step 5: Solve for x
    x = 1,791,611,423.23/46,239.06
  6. Step 6: Final answer
    x = 38,746.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.