Home / 30,810.10-46,150.35-25,626.10

Finding the Fourth Proportional to 30,810.10, 46,150.35 and 25,626.10

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Solution

The fourth proportional to 30,810.10, 46,150.35 and 25,626.10 is: 38,385.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,810.10 : 46,150.35 = 25,626.10 : x
  2. Step 2: Convert to fraction form
    30,810.10/46,150.35 = 25,626.10/x
  3. Step 3: Cross multiply
    30,810.10x = 46,150.35 × 25,626.10
  4. Step 4: Simplify right side
    30,810.10x = 1,182,653,484.14
  5. Step 5: Solve for x
    x = 1,182,653,484.14/30,810.10
  6. Step 6: Final answer
    x = 38,385.25

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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.