Home / 19,510.55-26,924.63-10,558.05

Finding the Fourth Proportional to 19,510.55, 26,924.63 and 10,558.05

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Solution

The fourth proportional to 19,510.55, 26,924.63 and 10,558.05 is: 14,570.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,510.55 : 26,924.63 = 10,558.05 : x
  2. Step 2: Convert to fraction form
    19,510.55/26,924.63 = 10,558.05/x
  3. Step 3: Cross multiply
    19,510.55x = 26,924.63 × 10,558.05
  4. Step 4: Simplify right side
    19,510.55x = 284,271,465.71
  5. Step 5: Solve for x
    x = 284,271,465.71/19,510.55
  6. Step 6: Final answer
    x = 14,570.14

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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.