Home / 19,271.04-26,594.64-10,888.08

Finding the Fourth Proportional to 19,271.04, 26,594.64 and 10,888.08

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Solution

The fourth proportional to 19,271.04, 26,594.64 and 10,888.08 is: 15,025.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,271.04 : 26,594.64 = 10,888.08 : x
  2. Step 2: Convert to fraction form
    19,271.04/26,594.64 = 10,888.08/x
  3. Step 3: Cross multiply
    19,271.04x = 26,594.64 × 10,888.08
  4. Step 4: Simplify right side
    19,271.04x = 289,564,567.89
  5. Step 5: Solve for x
    x = 289,564,567.89/19,271.04
  6. Step 6: Final answer
    x = 15,025.89

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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.