Home / 30,699.72-46,050.36-22,957.68

Finding the Fourth Proportional to 30,699.72, 46,050.36 and 22,957.68

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Solution

The fourth proportional to 30,699.72, 46,050.36 and 22,957.68 is: 34,437.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,699.72 : 46,050.36 = 22,957.68 : x
  2. Step 2: Convert to fraction form
    30,699.72/46,050.36 = 22,957.68/x
  3. Step 3: Cross multiply
    30,699.72x = 46,050.36 × 22,957.68
  4. Step 4: Simplify right side
    30,699.72x = 1,057,209,428.76
  5. Step 5: Solve for x
    x = 1,057,209,428.76/30,699.72
  6. Step 6: Final answer
    x = 34,437.10

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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.