Home / 19,567.04-29,346.60-5,528.32

Finding the Fourth Proportional to 19,567.04, 29,346.60 and 5,528.32

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Solution

The fourth proportional to 19,567.04, 29,346.60 and 5,528.32 is: 8,291.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,567.04 : 29,346.60 = 5,528.32 : x
  2. Step 2: Convert to fraction form
    19,567.04/29,346.60 = 5,528.32/x
  3. Step 3: Cross multiply
    19,567.04x = 29,346.60 × 5,528.32
  4. Step 4: Simplify right side
    19,567.04x = 162,237,395.71
  5. Step 5: Solve for x
    x = 162,237,395.71/19,567.04
  6. Step 6: Final answer
    x = 8,291.36

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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.