Home / 29,041.00-40,088.86-19,622.32

Finding the Fourth Proportional to 29,041.00, 40,088.86 and 19,622.32

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Solution

The fourth proportional to 29,041.00, 40,088.86 and 19,622.32 is: 27,087.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,041.00 : 40,088.86 = 19,622.32 : x
  2. Step 2: Convert to fraction form
    29,041.00/40,088.86 = 19,622.32/x
  3. Step 3: Cross multiply
    29,041.00x = 40,088.86 × 19,622.32
  4. Step 4: Simplify right side
    29,041.00x = 786,636,290.08
  5. Step 5: Solve for x
    x = 786,636,290.08/29,041.00
  6. Step 6: Final answer
    x = 27,087.10

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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.