Home / 30,590.84-46,047.47-26,080.76

Finding the Fourth Proportional to 30,590.84, 46,047.47 and 26,080.76

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Solution

The fourth proportional to 30,590.84, 46,047.47 and 26,080.76 is: 39,258.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,590.84 : 46,047.47 = 26,080.76 : x
  2. Step 2: Convert to fraction form
    30,590.84/46,047.47 = 26,080.76/x
  3. Step 3: Cross multiply
    30,590.84x = 46,047.47 × 26,080.76
  4. Step 4: Simplify right side
    30,590.84x = 1,200,953,013.68
  5. Step 5: Solve for x
    x = 1,200,953,013.68/30,590.84
  6. Step 6: Final answer
    x = 39,258.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.