Home / 19,607.37-29,406.64-5,567.11

Finding the Fourth Proportional to 19,607.37, 29,406.64 and 5,567.11

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Solution

The fourth proportional to 19,607.37, 29,406.64 and 5,567.11 is: 8,349.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,607.37 : 29,406.64 = 5,567.11 : x
  2. Step 2: Convert to fraction form
    19,607.37/29,406.64 = 5,567.11/x
  3. Step 3: Cross multiply
    19,607.37x = 29,406.64 × 5,567.11
  4. Step 4: Simplify right side
    19,607.37x = 163,709,824.74
  5. Step 5: Solve for x
    x = 163,709,824.74/19,607.37
  6. Step 6: Final answer
    x = 8,349.40

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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.